Carb Calculator
Daily carbohydrate target.
Enter your values
ⓘ Live results
Results
- Daily carbs
- 220 g
- Per meal (3 meals)
- 73 g
- Calories from carbs
- 880 kcal
- Net carbs target (−fibre 30 g)
- 190 g
- Carb share
- 40%
Quick answer
Carbohydrate grams equal your calorie target times the carb percentage, divided by four.
Carbs (g) = kcal × carb% ÷ 4
How to use the Carb Calculator
- 1Enter your daily calorie target.
- 2Choose a diet style or carb percentage.
- 3Split the total across your meals.
Worked example
Using the values the calculator loads with:
Inputs
- Daily calories2200 kcal
- Diet styleModerate (40%)
Results
- Daily carbs220 g
- Per meal (3 meals)73 g
- Calories from carbs880 kcal
- Net carbs target (−fibre 30 g)190 g
- Carb share40%
Frequently asked questions
How low is keto?
Usually under 50 g of net carbs a day, often 20–30 g.
Do athletes need more?
Yes — endurance athletes often eat 5–8 g of carbs per kg of body weight.
About this calculator
- Built and reviewed by James Whitfield · How we build and test calculators
- Report an error
Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.